Merge branch 'develop-3.0' of https://github.com/cocos2d/cocos2d-html5 into CCGame_dev3.0
Merge branch 'develop-3.0' of https://github.com/cocos2d/cocos2d-html5 into CCGame_dev3.0
Refactor #4126: Make override properties automatically in extend function
Merge pull request #1597 from xingsenma/develop-3.0

issue #3939 frame# -> #
issue #3935 Fix some bugs.
Issue #3427: cc.eventManager supports accelerometer events
Merge branch 'develop-3.0' of https://github.com/cocos2d/cocos2d-html5 into Iss3427_NewEventDispatcher
Refactor #4126: Remove overrided properties getter/setter declaration
Merge branch 'develop-3.0' of https://github.com/cocos2d/cocos2d-html5 into develop-3.0

# By dingpinglv (3) and xingsenma (3)
# Via dingpinglv (5) and xingsenma (2)
* 'develop-3.0' of https://github.com/cocos2d/cocos2d-html5:
  issue #3939 frame# -> #
  issue #3945 Refactor setColor and getColor
  issue #3945 Refactor setColor and setOpacity
  Issue #3427: remove unused code from cc.inputManager
  Issue #3427: cc.eventManager supports mouse event
  Issue #3427: add mouse event to eventManager
issue #3935 Register cc.binaryLoader to load ccbi.
Merge pull request #1598 from SmallAiTT/CCGame_dev3.0

issue #3935 Fix some bugs.
Merge branch 'develop-3.0' of https://github.com/cocos2d/cocos2d-html5 into Iss3427_NewEventDispatcher
Merge pull request #1599 from dingpinglv/Iss3427_NewEventDispatcher

Issue #3427: cc.eventManager supports accelerometer events
Refactor #4126: Remove useless defineGetterSetter function in CCAudio
issue #3935 Refactor some functions about array operation.
Merge pull request #1600 from SmallAiTT/CCGame_dev3.0

issue #3935 Refactor some functions about array operation.
Refactor #4126: Fix getter/setter override with null function problem
Merge branch 'develop-3.0' of https://github.com/cocos2d/cocos2d-html5 into develop-3.0

# By SmallJun (3) and dingpinglv (1)
# Via dingpinglv (5) and SmallJun (3)
* 'develop-3.0' of https://github.com/cocos2d/cocos2d-html5:
  issue #3935 Refactor some functions about array operation.
  issue #3935 Register cc.binaryLoader to load ccbi.
  Issue #3427: cc.eventManager supports accelerometer events
  issue #3935 Fix some bugs.
Issue #3427: cc.eventManager supports keyboard events
Issue #3427: remove some unused codes from cc.inputManager